Here is my Note II battery usage. which I posted in another post
Out of box without charging at all. Used it from around 49% to 3% for around 5 hours+ Screenshot attached.
The night before charged from 3% to 100% with my Note II power on for around 9 hours. Then unplugged and heavy using from 100% to 10%, it stayed more than 14 hours. I am saying this is pretty good juice. Screenshot attached.
Galaxy Note III lte (white) + Nexus 7 WIFI (First Edition 16Gb)
Samsung Galaxy Note II 3G (Black) - SOLD
Samsung Galaxy Note (Black) - SOLD
Google Nexus One - USING AS BACK UP
Huawei U8150 - USING AS BACK UP
HTC Legend - SOLD
Apple iPhone 3Gs (32Gb White) - SOLD
Apple iPhone 3G (32Gb White) - SOLD
Apple iPhone 2G - SOLD